setup: explicitly use python2 in examples in the documentation

README.rst

@@ -185,7 +185,7 b' To run Kallithea on a RhodeCode database'
 This location will depend on where you installed Kallithea. If you installed
 via::
 
-   python setup.py install
+   python2 setup.py install
 
 then you will find this location at
 ``$VIRTUAL_ENV/lib/python2.7/site-packages/Kallithea-0.1-py2.7.egg/kallithea``.
@@ -201,7 +201,7 b' database, using the database string you '
    cd /path/to/kallithea
    cp /path/to/rhodecode/rhodecode.db kallithea.db
    pip install sqlalchemy-migrate
-   python kallithea/bin/rebranddb.py sqlite:///kallithea.db
+   python2 kallithea/bin/rebranddb.py sqlite:///kallithea.db
 
 .. Note::
 

docs/contributing.rst

@@ -34,7 +34,7 b' To get started with development::'
         cd kallithea
         virtualenv ../kallithea-venv
         source ../kallithea-venv/bin/activate
-        python setup.py develop
+        python2 setup.py develop
         paster make-config Kallithea my.ini
         paster setup-db my.ini --user=user --email=[e-mail] --password=password --repos=/tmp
         paster serve my.ini --reload &

docs/installation.rst

@@ -39,8 +39,8 b' repository, follow the instructions belo'
         cd kallithea
         virtualenv ../kallithea-venv
         source ../kallithea-venv/bin/activate
-        python setup.py develop
-        python setup.py compile_catalog   # for translation of the UI
+        python2 setup.py develop
+        python2 setup.py compile_catalog   # for translation of the UI
 
 You can now proceed to :ref:`setup`.
 
@@ -84,7 +84,7 b' An additional benefit of virtualenv_ is '
   Alternatively, download a .tar.gz from http://pypi.python.org/pypi/Kallithea,
   extract it and run::
 
-    python setup.py install
+    python2 setup.py install
 
 - This will install Kallithea together with pylons_ and all other required
   python libraries into the activated virtualenv.

docs/installation_iis.rst

@@ -55,7 +55,7 b' the necessary components to finalize an '
 has been generated, it is necessary to run the following command due to the way
 that ISAPI-WSGI is made::
 
-    python dispatch.py install
+    python2 dispatch.py install
 
 This accomplishes two things: generating an ISAPI compliant DLL file,
 ``_dispatch.dll``, and installing a script map handler into IIS for the
@@ -103,7 +103,7 b' ISAPI-WSGI wrapper above uses ``win32tra'
 In order to dump output from WSGI using ``win32traceutil`` it is sufficient to
 type the following in a console window::
 
-    python -m win32traceutil
+    python2 -m win32traceutil
 
 and any exceptions occurring in the WSGI layer and below (i.e. in the Kallithea
 application itself) that are uncaught, will be printed here complete with stack

docs/installation_win.rst

@@ -71,7 +71,7 b' If it was not installed or if you are us'
 
 - Go to https://bootstrap.pypa.io
 - Right-click on get-pip.py and choose Saves as...
-- Run "python get-pip.py" in the folder where you downloaded get-pip.py (may require admin access).
+- Run "python2 get-pip.py" in the folder where you downloaded get-pip.py (may require admin access).
 
 .. note::
 

docs/installation_win_old.rst

@@ -151,7 +151,7 b' Create a virtual Python environment in C'
 do so, open a CMD (Python Path should be included in Step3), navigate
 where you downloaded "virtualenv.py", and write::
 
- python virtualenv.py C:\Kallithea\Env
+  python2 virtualenv.py C:\Kallithea\Env
 
 (--no-site-packages is now the default behaviour of virtualenv, no need
 to include it)

kallithea/i18n/how_to

@@ -50,11 +50,11 b' Manual creation of a new language transl'
 In the prepared development environment, run the following to ensure
 all translation strings are extracted and up-to-date::
 
-    python setup.py extract_messages
+    python2 setup.py extract_messages
 
 Create new language by executing following command::
 
-    python setup.py init_catalog -l <new_language_code>
+    python2 setup.py init_catalog -l <new_language_code>
 
 This creates a new translation under directory `kallithea/i18n/<new_language_code>`
 based on the translation template file, `kallithea/i18n/kallithea.pot`.
@@ -67,7 +67,7 b' translation file for errors by executing'
 
 Finally, compile the translations::
 
-    python setup.py compile_catalog -l <new_language_code>
+    python2 setup.py compile_catalog -l <new_language_code>
 
 
 Updating translations
@@ -75,11 +75,11 b' Updating translations'
 
 Extract the latest versions of strings for translation by running::
 
-    python setup.py extract_messages
+    python2 setup.py extract_messages
 
 Update the PO file by doing::
 
-    python setup.py update_catalog -l <new_language_code>
+    python2 setup.py update_catalog -l <new_language_code>
 
 Edit the new updated translation file. Repeat all steps after `init_catalog` step from
 new translation instructions